Weather on May 20
Quincy, MA
55 Years of Data
Avg High
71°F
Avg Low
48°F
Warmest
1996
75°F avg
Coldest
1972
46°F avg
About This Date
May 20th in Quincy, MA typically brings pleasant spring weather, with average highs around 71°F and lows near 48°F. Over 55 years of records, the warmest May 20th was in 1996 (75°F average), while the coldest was 1972 (46°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 20th dates historically, with the wettest May 20th recording 2.41" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 20th in Quincy, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 49° | 52° | — | — |
| 2024 | 63° | 50° | 56° | — | — |
| 2023 | 70° | 49° | 59° | 1.3" | — |
| 2022 | 75° | 48° | 62° | — | — |
| 2021 | 75° | 46° | 61° | — | — |
| 2020 | 63° | 39° | 51° | — | — |
| 2019 | 86° | 63° | 74° | 1.63" | — |
| 2018 | 79° | 52° | 65° | 0.58" | — |
| 2017 | 70° | 53° | 61° | — | — |
| 2016 | 74° | 45° | 59° | 0.08" | — |
| 2015 | 66° | 54° | 60° | — | — |
| 2014 | 72° | 51° | 61° | 0.25" | — |
| 2013 | 83° | 55° | 69° | 0.64" | — |
| 2012 | 80° | 47° | 63° | — | — |
| 2011 | 65° | 50° | 57° | 0.05" | — |
| 2010 | 82° | 50° | 66° | 0.1" | — |
| 2009 | 81° | 48° | 64° | — | — |
| 2008 | 66° | 43° | 54° | — | — |
| 2007 | 61° | 50° | 55° | 0.86" | — |
| 2006 | 70° | 48° | 59° | — | — |
| 2005 | 67° | 43° | 55° | — | — |
| 2004 | 75° | 44° | 60° | — | — |
| 2003 | 84° | 48° | 66° | — | — |
| 2002 | 56° | 41° | 48° | — | — |
| 2001 | 65° | 48° | 56° | — | — |
| 2000 | 55° | 43° | 49° | 0.05" | — |
| 1999 | 66° | 55° | 61° | 1.12" | — |
| 1998 | 77° | 46° | 62° | — | — |
| 1997 | 71° | 46° | 59° | 1.42" | — |
| 1996warmest | 92° | 59° | 75° | — | — |
| 1995 | 73° | 44° | 59° | — | — |
| 1994 | 52° | 42° | 47° | 0.03" | — |
| 1993 | 50° | 48° | 49° | 0.46" | — |
| 1992 | 79° | 39° | 59° | — | — |
| 1991 | 72° | 42° | 57° | — | — |
| 1990 | 57° | 44° | 51° | 0.51" | — |
| 1989 | 85° | 51° | 68° | — | — |
| 1988 | 58° | 48° | 53° | 1.24" | — |
| 1987 | 60° | 35° | 48° | — | — |
| 1986 | 81° | 59° | 70° | — | — |
| 1985 | 81° | 49° | 65° | — | — |
| 1984 | 71° | 48° | 60° | 0.08" | — |
| 1983 | 66° | 51° | 59° | 0.41" | — |
| 1982 | 82° | 60° | 71° | 0.41" | — |
| 1981 | 71° | 37° | 54° | — | — |
| 1980 | 68° | 50° | 59° | 0.05" | — |
| 1979 | 55° | 50° | 53° | 2.41" | — |
| 1978 | 88° | 52° | 70° | — | — |
| 1977 | 83° | 43° | 63° | — | — |
| 1976 | 60° | 43° | 51° | 0.18" | — |
| 1975 | 91° | 56° | 73° | — | — |
| 1974 | 63° | 41° | 52° | — | — |
| 1973 | 69° | 46° | 58° | — | — |
| 1972coldest | 48° | 45° | 46° | 2.29" | — |
| 1971 | 70° | 52° | 61° | — | — |
55 years of data from HINGHAM